LIGHT EMITTNG MODULE AND BACKLIGHT ASSEMBLY INCLUDING THE LIGHT EMITTING MODULE
    1.
    发明申请
    LIGHT EMITTNG MODULE AND BACKLIGHT ASSEMBLY INCLUDING THE LIGHT EMITTING MODULE 审中-公开
    光发射模块和背光组件,包括发光模块

    公开(公告)号:US20120250290A1

    公开(公告)日:2012-10-04

    申请号:US13240989

    申请日:2011-09-22

    IPC分类号: F21V8/00 F21V19/00

    摘要: A light emitting module includes a light source, a printed circuit board, and a connector part. The printed circuit board includes a wiring layer having a wiring electrically connected to the light source, a heat dissipation layer formed under the wiring layer, and a through hole passing through the wiring layer and the heat dissipation layer. The connector part is disposed in the through hole and is electrically connected to the wiring for transmitting a power through the wiring to the light source. The heat dissipation layer may effectively dissipate the heat generated from the light source. A height of a protrusion of the connector part protruding from an upper surface of the printed circuit board may be minimized, such that a dark area caused by the connector part may be minimized, and display quality of a display apparatus including the light emitting module may be optimized.

    摘要翻译: 发光模块包括光源,印刷电路板和连接器部分。 印刷电路板包括具有与光源电连接的布线的布线层,形成在布线层下的散热层和穿过布线层和散热层的通孔。 连接器部分设置在通孔中并且电连接到用于通过布线将电力传输到光源的布线。 散热层可以有效地消散从光源产生的热量。 从印刷电路板的上表面突出的连接器部分的突起的高度可以最小化,使得由连接器部分引起的暗区域可以最小化,并且包括发光模块的显示装置的显示质量可以 被优化。

    Backlight assembly
    4.
    发明授权
    Backlight assembly 失效
    背光组件

    公开(公告)号:US08167445B2

    公开(公告)日:2012-05-01

    申请号:US12542923

    申请日:2009-08-18

    IPC分类号: G09F13/04 G09F13/08

    摘要: A backlight assembly includes a light source assembly including a plurality of light source blocks arranged in a first direction, each light source block including a substrate including a reflecting surface and a plurality of point light sources arranged on the substrate, a lower housing accommodating the light source assembly, and a substrate fixing portion disposed at a boundary between adjacent substrates and fixing the light source assembly to the lower housing. The substrate fixing portion includes a head extending overlapping the boundary between the adjacent substrates of the light source blocks and pressing the substrates towards the lower housing, and an engaging protrusion protruding from the head and fixed to the lower housing.

    摘要翻译: 背光组件包括:光源组件,其包括沿第一方向布置的多个光源块,每个光源块包括基板,该基板包括布置在基板上的反射表面和多个点光源;容纳光的下壳体 源组件和设置在相邻基板之间的边界处的基板固定部分,并将光源组件固定到下壳体。 基板固定部包括与光源块的相邻基板之间的边界重叠的头部,并且朝向下部壳体按压基板,以及从头部突出并固定到下部壳体的卡合突起。

    Display device
    5.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US08197113B2

    公开(公告)日:2012-06-12

    申请号:US12606126

    申请日:2009-10-26

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0083 G02B6/0086

    摘要: Provided is a display device for an embodiment in which a central axis of a light guide plate (LGP) and a central axis of one or more light sources are matched with each other to maximize efficiency of the light sources, and which has an ultra-slim structure. The display device may include: a display panel which displays an image; an LGP which guides light to the display panel; light sources which are disposed on a side of the LGP and provide light to the LGP; a circuit board which is disposed on a side of the display panel with the light sources mounted on a surface thereof, and driving chips which drive the display panel mounted on an opposite surface thereof; and a frame which houses the LGP and the light sources and on which the circuit board and the display panel are mounted.

    摘要翻译: 提供了一种实施例的显示装置,其中导光板(LGP)的中心轴线和一个或多个光源的中心轴线彼此匹配,以使光源的效率最大化, 苗条结构。 显示装置可以包括:显示图像的显示面板; 将光引导到显示面板的LGP; 光源设置在LGP的一侧并向LGP提供光; 电路板,其布置在显示面板的一侧,其中光源安装在其表面上,驱动芯片驱动安装在其相对表面上的显示面板; 以及容纳LGP和光源并且其上安装有电路板和显示面板的框架。

    Backlight unit assembly, liquid crystal display having the same, and dimming method thereof
    9.
    发明申请
    Backlight unit assembly, liquid crystal display having the same, and dimming method thereof 有权
    背光单元组件,具有相同的液晶显示器及其调光方法

    公开(公告)号:US20090243982A1

    公开(公告)日:2009-10-01

    申请号:US12266323

    申请日:2008-11-06

    IPC分类号: G09G3/36

    摘要: A backlight unit assembly, a liquid crystal display having the same, and a dimming method thereof are provided. The dimming method for a liquid crystal display includes setting a plurality of lookup tables, each lookup table having different data for adjusting luminance corresponding to a same grayscale, calculating a grayscale average of a whole liquid crystal display panel and grayscale averages of individual liquid crystal display panel blocks with respect to an image signal input to the liquid crystal display panel, selecting one of the plurality of lookup tables in accordance with the whole grayscale average, and calculating the data for obtaining the luminance corresponding to the individual grayscale averages in the selected lookup table, and adjusting and applying power to a light emitting diode assembly using the calculated data. In the case of displaying an image, which is dark on the whole and only a part of which is bright, power is applied with a wider pulse width at the same grayscale, and thus the image can be displayed with a desired luminance to minimize image distortion.

    摘要翻译: 提供背光单元组件,具有该背光单元组件的液晶显示器及其调光方法。 用于液晶显示器的调光方法包括设置多个查找表,每个查找表具有不同的数据,用于调整对应于相同灰度的亮度,计算整个液晶显示面板的灰度平均值和各个液晶显示器的灰度平均值 面板块相对于输入到液晶显示面板的图像信号,根据整个灰度平均选择多个查找表中的一个,并且计算用于获得与所选查询中的各个灰度平均值相对应的亮度的数据 表格,并使用计算的数据调整和向发光二极管组件施加电力。 在显示整体上暗且仅部分亮的图像的情况下,以相同灰度的宽脉冲宽度施加功率,因此可以以期望的亮度显示图像以最小化图像 失真。

    Light Source Unit, Backlight Unit and Liquid Crystal Display Having the Same
    10.
    发明申请
    Light Source Unit, Backlight Unit and Liquid Crystal Display Having the Same 有权
    光源单元,背光单元和具有相同功能的液晶显示器

    公开(公告)号:US20090174840A1

    公开(公告)日:2009-07-09

    申请号:US12266375

    申请日:2008-11-06

    IPC分类号: G02F1/13357 F21V17/00

    摘要: A light source unit includes a substrate, a plurality of light emitting elements mounted on the substrate, a first inner wiring portion formed on the substrate and connected to the plurality of light emitting elements, and a second inner wiring portion formed on the substrate insulated from the first inner wiring portion. Two such light source units may be included in a backlight unit having a plurality of light emitting elements. A receiving member accommodates the first light source unit and the second light source unit, and a length of wires arranged along inside edges of the receiving member is reduced.

    摘要翻译: 光源单元包括基板,安装在基板上的多个发光元件,形成在基板上并连接到多个发光元件的第一内部布线部分,以及形成在基板上的第二内部布线部分, 第一内部布线部分。 两个这样的光源单元可以包括在具有多个发光元件的背光单元中。 接收构件容纳第一光源单元和第二光源单元,并且减小了沿接收构件的内部边缘布置的一段电线。